| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.62 | 13.594% | $29.1028 | $29.10 | $29.10 | $29.10 |
| Purchase #2 | $66.97 | 3.559% | $69.3535 | $69.35 | $69.35 | $69.40 |
| Purchase #3 | $207.97 | 10.753% | $230.333 | $230.33 | $230.35 | $230.30 |
| Purchase #4 | $227.73 | 8.518% | $247.128 | $247.13 | $247.15 | $247.10 |
| Purchase #5 | $90.78 | 8.672% | $98.6524 | $98.65 | $98.65 | $98.70 |
| Purchase #6 | $177.96 | 3.644% | $184.4449 | $184.44 | $184.45 | $184.40 |
| Purchase #7 | $30.30 | 11.228% | $33.7021 | $33.70 | $33.70 | $33.70 |
| 7 purchase totals = | $827.33 | $892.7167 | $892.70 | $892.75 | $892.70 | |